Peptide Database

Peptide NameI-Superfamily conotoxin

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC182H282N64O41S8

DescriptionStandard

        RRCFPPGVYCTRHLPCCRGRCCSGWCRPRCFPRYGK
    

Molecular Weight4279.11 Da

Isoelectric Point (pI)9.77

Net Charge (pH 7.0)8.77

Net Charge (pH 7.4) 8.39

Charge Density (pH 7.0) 0.2435

GRAVY Index-0.67

Hydrophobic Moment 0.49

Boman Index-0.32

Instability Index52.67

Aliphatic Index 18.89

Aromaticity 0.1389

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8980.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 1684.48

LogP -17.76

H-bond Donors 71.0

H-bond Acceptors 59.0

Rotatable Bonds 127.0

Heavy Atoms 295.0

Ring Count 12.0

Amide Bonds 35.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0091997 VERIFIED: NO

Provenance & Taxonomy

OrganismConus capitaneus [Animal]

FamilyConotoxin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin

TargetKv1